Ch. 15 Homework, Phy 131, Fall 1997, Tulane

Note: ^ denotes power, eg. x^2 = x*x, i.e. x squared 
15.3   High = 57 Celsius, Low = - 62 Celsius

15.12  7.7 cm

15.14  (a) 122 K   (b) 244 K   (c) 1.43 atm

15.15  V2 = 1.15 V1

15.20  (a) 275 m/s   (b) 870 m/s
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